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Changgang Liu (Partner | Patent Engineer)

教育背景:

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Practice Areas



Good at machinery, mechatronics, automation control, building engineering, electronic circuits, applied physics, materials science and engineering and other fields

Work Experience



With 12 years of work experience in intellectual property, working experience in patent agencies and enterprises, good at patent agency and analysis of cases related to mechanical, electrical and communication fields; Have good patent search ability, familiar with patent analysis process, have a systematic understanding of patent analysis, patent mining, patent layout and practical operation experience. Provide intellectual property related services to clients through patent application agency, writing and reviewing comments.

Representative Cases



Patent agency cases: During my tenure in the patent agency office, I led the team to improve the patent system for a financial technology company, and formulated the annual patent application plan, so that its annual invention application exceeded 100, and assisted the company to complete the layout of the intellectual property field.

Patent layout case: During the period of employment in an enterprise, I made an annual patent layout plan for it, and the number of patent applications reached more than 140, of which inventions accounted for more than 80%, covering biochemistry, physical or chemical methods or devices, physical computing, electrical communication technology and other fields. Patent analysis case: During my tenure in an enterprise, I conducted systematic search and analysis of a certain equipment, sorted out patent analysis reports, analyzed key patents, analyzed patent technical solutions, and provided constructive suggestions for the R&D direction of the R&D department.

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Head Office13 / F, Building 14, Longhua Science and Technology Innovation Center (Mission Hills), No. 8 Golf Avenue, Guanlan Street, Longhua District, Shenzhen

Head Office

13 / F, Building 14, Longhua Science and Technology Innovation Center (Mission Hills), No. 8 Golf Avenue, Guanlan Street, Longhua District, Shenzhen

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Subsidiary Company2808, Block B2, Yuexiu Xinghui Junbo, No.18 Tazihu East Road, Jiangan District, Wuhan City, Hubei Province

Subsidiary Company

2808, Block B2, Yuexiu Xinghui Junbo, No.18 Tazihu East Road, Jiangan District, Wuhan City, Hubei Province

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